diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/RefChecks.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index 24b4334ec4..106b076eef 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -96,7 +96,13 @@ abstract class RefChecks extends Transform { } private val separatelyCompiledScalaSuperclass = perRunCaches.newAnyRefMap[Symbol, Unit]() - final def isSeparatelyCompiledScalaSuperclass(sym: Symbol) = separatelyCompiledScalaSuperclass.contains(sym) + final def isSeparatelyCompiledScalaSuperclass(sym: Symbol) = if (globalPhase.refChecked){ + separatelyCompiledScalaSuperclass.contains(sym) + } else { + // conservative approximation in case someone in pre-refchecks phase asks for `exitingFields(someClass.info)` + // and we haven't run the refchecks tree transform which populates `separatelyCompiledScalaSuperclass` + false + } class RefCheckTransformer(unit: CompilationUnit) extends Transformer { |